[CPUFREQ] kzalloc conversions for cpufreq core.
Dave Jones [Thu, 20 Oct 2005 22:17:43 +0000 (15:17 -0700)]
Signed-off-by: Dave Jones <davej@redhat.com>

drivers/cpufreq/cpufreq.c
drivers/cpufreq/cpufreq_stats.c

index 109d62c..cfe1d0a 100644 (file)
@@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
                goto module_out;
        }
 
-       policy = kmalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
+       policy = kzalloc(sizeof(struct cpufreq_policy), GFP_KERNEL);
        if (!policy) {
                ret = -ENOMEM;
                goto nomem_out;
        }
-       memset(policy, 0, sizeof(struct cpufreq_policy));
 
        policy->cpu = cpu;
        policy->cpus = cpumask_of_cpu(cpu);
index 741b6b1..ff16a87 100644 (file)
@@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
        unsigned int cpu = policy->cpu;
        if (cpufreq_stats_table[cpu])
                return -EBUSY;
-       if ((stat = kmalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
+       if ((stat = kzalloc(sizeof(struct cpufreq_stats), GFP_KERNEL)) == NULL)
                return -ENOMEM;
-       memset(stat, 0, sizeof (struct cpufreq_stats));
 
        data = cpufreq_cpu_get(cpu);
        if ((ret = sysfs_create_group(&data->kobj, &stats_attr_group)))
@@ -216,12 +215,11 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
        alloc_size += count * count * sizeof(int);
 #endif
        stat->max_state = count;
-       stat->time_in_state = kmalloc(alloc_size, GFP_KERNEL);
+       stat->time_in_state = kzalloc(alloc_size, GFP_KERNEL);
        if (!stat->time_in_state) {
                ret = -ENOMEM;
                goto error_out;
        }
-       memset(stat->time_in_state, 0, alloc_size);
        stat->freq_table = (unsigned int *)(stat->time_in_state + count);
 
 #ifdef CONFIG_CPU_FREQ_STAT_DETAILS